PIC 16F84A Datasheet – Microchip

ParameterValueParameterValue
CPU8 bitMax. Clock Speed20 MHz
MIPS5GPIO13
Program Memory1024 bytesRAM68 bytes
EEPROM64 bytesInternal OscillatorNO
ADC0ADC ResolutionNA bits
Comparator0UART0
8bit Timer116bit Timer0
PWM0Max. PWM ResolutionNA bits
SPI0I2C0
CAN0USB0
Min. Voltage4.5 VMax. Voltage5.5 V
Min. Temp.-40 °CMax. Temp.85 °C
Capacitive Touch Channels0LCD Segments0
Available PackagesPDIP, SOIC, SSOP